not fin

tools/tools.go

@@ -0,0 +1,50 @@
+package tools
+
+import (
+	"os"
+	"path"
+	"runtime"
+	"strings"
+)
+
+// ParsePath - parse file path to absPath
+func ParsePath(wd, dst string) string {
+	if []rune(dst)[0] == '~' {
+		home := UserHomeDir()
+		if len(home) > 0 {
+			dst = strings.Replace(dst, "~", home, -1)
+		}
+	}
+
+	if path.IsAbs(dst) {
+		dst = path.Clean(dst)
+		return dst
+	}
+
+	str := path.Join(wd, dst)
+	str = path.Clean(str)
+	return str
+}
+
+// UserHomeDir - get user home directory
+func UserHomeDir() string {
+	env := "HOME"
+	if runtime.GOOS == "windows" {
+		env = "USERPROFILE"
+	} else if runtime.GOOS == "plan9" {
+		env = "home"
+	}
+	return os.Getenv(env)
+}
+
+// CheckExists - check file exists
+func CheckExists(filePath string, allowDir bool) bool {
+	stat, err := os.Stat(filePath)
+	if err != nil && !os.IsExist(err) {
+		return false
+	}
+	if !allowDir && stat.IsDir() {
+		return false
+	}
+	return true
+}